Ukwa East Postal Codes range from 452101 to 452109. This local government area is located in Abia State, South-East Geopolitical Zone of Nigeria.

Here are the postal codes for Ukwa East LGA:
Akuma-Imo
| Place | Postal code |
| Akpa-Mbator | 453108 |
| Amairingbua-Ovom | 453108 |
| Amasa-Ovom | 453108 |
Azumini
| Place | Postal code |
| Asumini-Stranger | 452107 |
| Azumini | 452107 |
| Ohukwu | 452107 |
| Okoloma Quarters | 452107 |
| Umunta | 452107 |
Ikwu-Orie
| Place | Postal code |
| Amakam | 452104 |
| Amaobu | 452104 |
| Amorji | 452104 |
| Mkpukpator | 452104 |
| Mlpukpuokwo | 452104 |
| Ogbunga | 452104 |
| Ohaogwe | 452104 |
| Okotoko | 452104 |
Ikwueke
| Place | Postal code |
| Eti | 452108 |
| Mkpujakere | 452108 |
| Mkpuohia-Oba | 452108 |
| Obeaku | 452108 |
| Obunku | 452108 |
| Ohambele | 452108 |
| Ohanso | 452108 |
Ikwuo Rieator
| Place | Postal code |
| Abaki | 452105 |
| Akanu | 452105 |
| Mkpukpuaja | 452105 |
| Mkpukpule | 452105 |
| Mkpukpuoha | 452105 |
| Obuozu | 452105 |
| Ogbuagu | 452105 |
| Ohaobu | 452105 |
| Umuogor | 452105 |
Ntigha Uzor
| Place | Postal code |
| Abam-Nsulu | 453109 |
| Abam-Nsuluamapa | 453109 |
| Alaoji | 453109 |
| Amapu | 453109 |
| Amauvuru | 453109 |
| Amorji | 453109 |
| Ehere | 453109 |
| Eziama | 453109 |
| Iferefe | 453109 |
| Ikpakiri | 453109 |
| Ntigha | 453109 |
| Obeala | 453109 |
| Obete-Nchima | 453109 |
| Ohanze | 453109 |
| Okpuama-Uku | 453109 |
| Okuenyi | 453109 |
| Osusu Amaukwa | 453109 |
| Owohia | 453109 |
| Umuafor | 453109 |
| Umuaguma | 453109 |
| Umuali | 453109 |
| Umuguru | 453109 |
| Umuochoi | 453109 |
| Umuogele | 453109 |
| Umuokahia | 453109 |
| Umuokoroata | 453109 |
| Umuola Egbelu | 453109 |
| Umuoruwu | 453109 |
Ohuru
| Place | Postal code |
| Ikiruamike | 452103 |
| Obegu | 452103 |
| Obija | 452103 |
| Obosau | 452103 |
| Obozu | 452103 |
| Osuogwo | 452103 |
| Ukebe | 452103 |
| Umise | 452103 |
| Umuaelaki | 452103 |
| Umumbukwa | 452103 |
| Umuodo | 452103 |
| Umuogazi | 452103 |
| Umuokara | 452103 |
| Umuopara | 452103 |
Umuigbube-Achara
| Place | Postal code |
| Akanu | 452106 |
| Akirika – Nta | 452106 |
| Akirika – Obu | 452106 |
| Akirika – Uku | 452106 |
Umuihu Eze
| Place | Postal code |
| Akwete | 452101 |
| Ohandu | 452101 |
| Umuibe | 452101 |